- 专利标题： Three-dimensional display apparatus and virtual reality device
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申请号： US16772902申请日： 2019-08-26
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公开(公告)号： US11509882B2公开(公告)日： 2022-11-22
- 发明人: Shuo Zhang , Hao Zhang , Lili Chen , Minglei Chu , Hongzhen Xue , Guixin Yan , Zehua Dong , Huidong He , Chenxi Zhao , Xiangjun Peng , Yaoyu Lv , Yukun Sun , Qingwen Fan , Yachong Xue
- 申请人： Beijing BOE Optoelectronics Technology Co., Ltd. , BOE Technology Group Co., Ltd.
- 申请人地址： CN Beijing; CN Beijing
- 专利权人： Beijing BOE Optoelectronics Technology Co., Ltd.,BOE Technology Group Co., Ltd.
- 当前专利权人： Beijing BOE Optoelectronics Technology Co., Ltd.,BOE Technology Group Co., Ltd.
- 当前专利权人地址： CN Beijing; CN Beijing
- 代理机构： Fay Sharpe LLP
- 国际申请： PCT/CN2019/102570 WO 20190826
- 国际公布： WO2021/035473 WO 20210304
- 主分类号： H04N13/315
- IPC分类号： H04N13/315 ; H01L27/32
摘要：
A three-dimensional display apparatus includes: a display layer and a transmissive phase modulator, wherein the transmissive phase modulator is disposed on a light exit side of the display layer, and includes a plurality of modulation units; and each of the modulation units is configured to perform phase modulation on light received by the modulation unit, and is configured such that a picture displayed by the display layer is presented as a contiguous curved virtual image after being processed by the transmissive phase modulator.
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